NANAWALL SL82
GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
SECTION 08 43 33
FOLDING GLASS STOREFRONTS
SECTION 08 35 13
FOLDING GLASS DOORS
NOTE: Modify footers to align when using this section name and number.
PART 1 GENERAL
1.01
A.
SUMMARY
Section includes furnishing and installing a sliding-folding structurally glazed thermally broken
aluminum-framed glass door-wall system that includes:
1. Aluminum frame
2. Threshold
3. Panels
4. Sliding-folding and locking hardware
5. Weatherstripping
6. Glass and glazing
7. Insect screen
8. Accessories as required for a complete working installation.
B.
Related Documents and Sections: Contractor to examine Contract Documents for requirements
that directly affect or are affected by Work of this Section. A list of those Documents and
Sections include, but is not limited to, the following:
1. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 General Requirements, Specification Sections, apply to this
Section.
2. Section 06 10 00, Rough Carpentry: Wood framing R.O. and blocking.
3. Section 07 27 00, Air Barriers: Building wrap
4. Section 07 62 00, Sheet Metal Flashing and Trim: Flashing and other sheet metal work.
5. Section 07 90 00, Joint Protection
6. Section 08 42 23, Glass Entrance Swing Doors
7. Section 09 22 16, Non-Structural Metal Framing: Metal framing R.O. and reinforcement.
8. Section 10 22 39, Folding Glass Partitions: NanaWall SL82
1.02
A.
REFERENCES
Reference Standards in accordance with Division 01 and current editions from the following:
1. AAMA. American Architectural Manufacturers Association; www.aamanet.org
a. AAMA 503, Voluntary Specification for Field Testing of Newly Installed Storefronts,
Curtain Walls, and Sloped Glazing Systems
b. AAMA 611, Voluntary Specification for Anodized Architectural Aluminum
c.
AAMA 1304, Voluntary Specifications for Forced Entry Resistance of Side-Hinged Door
Systems
d. AAMA 2604, Voluntary Specifications, Performance Requirements and Test Procedures
for High Performance Organic Coatings on Aluminum Extrusions and Panels
e. AAMA/WDMA/CSA 101/I.S.2/A440, NAFS, North American Fenestration Standard [DD - PRICING ] [ CD - BID ] [ FOR CONSTRUCTION ] ISSUE
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FOLDING GLASS STOREFRONTS
08 43 33 - 1
GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
NANAWALL SL82
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
Specification for Windows, Doors and Skylights
2. ANSI. American National Standards Institute; www.ansi.org
a. ANSI Z97.1, Safety Performance Specifications and Methods of Test for Safety Glazing
Material Used In Buildings
3. ASTM. ASTM International; www.astm.org
a. ASTM C1036, Standard Specification for Flat Glass
b. ASTM C1048, Standard Specification for Heat-Strengthened and Fully Tempered Flat
Glass
c.
ASTM E283, Test Method for Rate of Air Leakage through Exterior Windows, Curtain
Walls, and Doors by Uniform Static Air Pressure Difference.
d. ASTM E330, Test Method for Structural Performance of Exterior Windows, Curtain Walls,
and Doors by Uniform Static Air Pressure Difference.
e. ASTM E331 Standard Test Method for Water Penetration of Exterior Windows, Skylights,
Doors, and Curtain Walls by Uniform Static Air Pressure Difference
f.
ASTM E413, Classification for Rating Sound Insulation
g. ASTM E547, Test Method for Water Penetration of Exterior Windows, Curtain Walls, and
Doors by Cyclic Static Air Pressure Differential.
h. ASTM E1332, Standard Classification for Rating Outdoor-Indoor Sound Attenuation
i.
ASTM F842, Standard Test Methods for Measuring the Forced Entry Resistance of
Sliding Door Assemblies, Excluding Glazing Impact
4. Construction Products Directive (CPD), a legal mandate of the European Commission;
http://ec.europa.eu/growth/single-market/european-standards/harmonisedstandards/construction-products/index_en.htm
a. CE Mark; http://ec.europa.eu/growth/single-market/ce-marking/index_en.htm
5. CPSC. Consumer Product Safety Commission; www.cpsc.gov
a. CPSC 16CFR-1201, Safety Standard for Architectural Glazing Materials
6. CSA Group (Canadian Standards Association); www.csagroup.org/global/en/home
a. CSA A440S1 - The Canadian supplement to North American (NAFS) standards
7. DIN. "Deutsches Institut für Normung" (German institute for standardization); www.enstandard.eu/din-standards
a. DIN EN 1191, Windows and doors - Resistance to repeated opening and closing - Test
method; German version EN 1191:2000
b. DIN EN ISO 12400, Windows and pedestrian doors - Mechanical durability Requirements and classification
c.
DIN EN ISO 10077, Thermal Performance of Windows, Doors and Shutters
8. EN Standards - Construction Materials and Building (European Standards); www.enstandard.eu/din-standards
a. EN 1027/12208, Windows and Doors - Water Tightness
b. EN 1026/12207, Windows and Doors - Air Permeability
c.
EN 12211/12210, Windows and Doors - Resistance to Wind Load
d. EN 1191/12400, Windows and Pedestrian Doors - Mechanical Durability
9. Energy Star, U.S. Environmental Protection Agency (EPA) Program; www.energystar.gov
10. NFRC. National Fenestration Rating Council; www.nfrc.org
a. NFRC 400, Procedure for Determining Fenestration Product Air Leakage
1.03
ADMINISTRATIVE REQUIREMENTS
FOLDING GLASS STOREFRONTS
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NANAWALL SL82
GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
A.
Coordination: Coordinate Folding Glass Storefront system and framing R.O.
B.
Preinstallation Meetings: See Section 01 30 00.
1.04
SUBMITTALS
A.
For Contractor submittal procedures see Section 01 30 00.
B.
Product Data: Submit manufacturer’s printed product literature for each Folding Glass Storefront
system to be incorporated into the Work. Show performance test results and details of
construction relative to materials, dimensions of individual components, profiles and colors.
C.
Shop Drawings: Indicate Folding Glass Storefront system component sizes, dimensions and
framing R.O., configuration, swing panels, direction of swing, stacking layout, typical head jamb,
side jambs and sill details, type of glazing material, handle height and field measurements.
NOTE: Add "Delegated-Design Submittal" Paragraph below if design services have been delegated
to Contractor. Option is an example only.
D.
Delegated-Design Submittal: For structural performance of Folding Glass Storefront system,
including analysis data signed and sealed by the qualified professional engineer responsible
for their preparation.
D.
Certificates: Submit CE Mark certificate.
E.
Manufacturers' Instructions: Submit manufacturer's installation instructions.
F.
Operation and Maintenance Data: Submit Owner’s Manual from manufacturer. Identify with
project name, location and completion date, and type and size of unit installed.
NOTE: Delete the following Article if LEED is not applicable; edit to meet project LEED requirements.
G.
Sustainable Design Submittals (USGBC LEED®): Refer to Section 01 81 15, LEED Design
Requirements.
1. LEED 2009 (v3) Credits. Complete online LEED forms and submit other required materials
as follows:
a. Energy and Atmosphere (EA) Credits:
1).
EA Credit 1 (EAc1): Optimize Energy Performance:
b. Materials and Resources (MR) Credits:
1).
MR Credit 1.1 (MRc1.1): Building Reuse - Maintain Existing Exterior Walls, Floors
and Roof
2).
MR Credit 1.2 (MRc1.2): Building Reuse - Maintain Existing Interior Nonstructural
Elements
3).
MR Credit 2 (MRc2): Construction Waste Management
NOTE: MR Credit 3 below can apply to reusing salvaged Folding Glass Storefront.
4).
c.
MR Credit 3: Materials Reuse - 5% (MRc3.1) or 10% (MRc3.2)
Indoor Environmental Quality (EQ) Credits:
1).
IEQ Credit 2 (IEQc2): Increased Ventilation - Case 2 - Naturally Ventilated Spaces
2).
IEQ Credit 8.1 (IEQc8.1): Daylight & Views - Daylight 75% of Spaces
3).
IEQ Credit 8.2 (IEQc8.2): Daylight & Views - Views for 90% of Spaces
4).
IEQ Credit 9 (LEED for Schools - IEQc9): Enhanced Acoustical Performance
2. LEED v4 for Building Design and Construction (BD&C) Credits. Complete online LEED
forms and submit other required materials as follows:
a. Energy and Atmosphere (EA) Credits:
1).
EA Credit 2 (EAc2): Optimize Energy Performance
b. Materials and Resources (MR) Credits:
[DD - PRICING ] [ CD - BID ] [ FOR CONSTRUCTION ] ISSUE
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08 43 33 - 3
GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
NANAWALL SL82
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
NOTE: MR Credit 1 below can apply to reusing salvaged Folding Glass Storefront.
1).
c.
H.
MR Credit 1 (MRc1): Building Life-Cycle Impact Reduction; Option 3 - Building and
Material Reuse
Indoor Environmental Quality (EQ) Credits:
1).
EQ Credit 7 (EQc7): Daylight
2).
EQ Credit 8 (EQc8): Quality Views
3).
EQ Credit 9 (EQc9): Acoustic Performance
LEED Closeout Documentation:
NOTE: Edit below to meet project LEED requirements.
1. LEED 2009 (v3). Submit completed LEEDTM submittal Worksheet Templates for the following
credits:
a. EAc1, MRc1.1, MRc1.2, MRc2, MRc3, IEQc2, IEQc8.1, IEQc8.2, IEQc9
2. LEED v4 (BD&C). Submit information and documentation to complete LEEDTM Worksheet
Templates for the following credits:
a. EAc2, MRc1, EQc7, EQc8, EQc9
1.05
A.
QUALITY ASSURANCE
Regulatory Requirements: Folding Glass Storefront to be CE Mark certified.
NOTE: The CE mark serves as verification that the product conforms with the essential requirements
of the Construction Products Directive (CPD), a legal mandate of the European Commission.
CE certified windows and doors provide building professionals with a uniform set of technical
standards to evaluate and specify product performance with added assurance that NanaWall
products are safe and fit for purpose.
B.
Manufacturer Qualifications: Manufacturer capable of providing complete, precision built,
engineered, pre-fitted units with a minimum twenty-five (25) years’ experience in the sale of
folding-sliding door systems for large openings in the North American market.
1. Manufacturer to have ISO 9001: 2008 quality management system registration.
2. Manufacturer to have ISO 14001: 2005 environmental management system registration.
C.
Installer Qualifications: Installer experienced in the installation of manufacturer’s products or
other similar products for large openings. Installer to provide reference list of at least three (3)
projects of similar scale and complexity successfully completed in the last three (3) years.
1. Installer to be trained and certified by manufacturer.
D.
1.06
A.
Single Source Responsibility: Furnish Folding Glass Storefront system materials from one
manufacturer for entire Project.
DELIVERY, STORAGE, AND HANDLING
Comply with manufacturer’s instructions and recommendations, Section 01 60 00 requirements,
and as follows:
1. Deliver materials to job site in sealed, unopened cartons or crates.
a. Upon receipt, inspect the shipment to ensure it is complete, in good condition and meets
project requirements.
2. Store material under cover in a clean and dry location, protecting units against weather and
defacement or damage from construction activities, especially to the edges of panels.
1.07
A.
1.08
FIELD CONDITIONS
Field Measurements: Contractor to field verify dimensions of rough openings (R.O.) and
threshold depressions to receive sill. Mark field measurements on shop drawing submittal.
WARRANTY
FOLDING GLASS STOREFRONTS
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NANAWALL SL82
GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
A.
Manufacturer Warranty: Provide Folding Glass Storefront system manufacturer’s standard
limited warranty as per manufacturer’s published warranty document in force at time of purchase,
subject to change, against defects in materials and workmanship.
1. Warranty Period beginning with the earliest of 120 days from Date of Delivery or Date of
Substantial Completion:
a. Rollers and Glass Seal Failure: Ten (10) years
b. All Other Components Except Screens: Ten (10) years
1).
Exception: Five (5) years if NOT installed by manufacturer's certified trained
installer.
PART 2 PRODUCTS
2.01
A.
MANUFACTURERS
Basis-of-Design Product by Manufacturer: NanaWall SL82 by NANA WALL SYSTEMS, INC.
(www.nanawall.com)
NANA WALL SYSTEMS, INC.
100 Meadow Creek Drive, Corte Madera, CA 94925
Toll Free (800) 873-5673
Telephone: (415) 383-3148
Fax: (415) 383-0312
Email: info@nanawall.com
1. Substitution Procedures: See Section 01 20 00; Submit completed and signed:
a. Document 00 43 25, Substitution Request Form (During Procurement)
b. Document 00 63 25, Substitution Request Form (During Construction)
2.02
PERFORMANCE / DESIGN CRITERIA
NOTE: Add "Delegated-Design" Paragraph below if Contractor is required to assume responsibility
for design.
A.
Delegated Design: Engage a qualified professional engineer, as defined in Section 01 40 00,
Quality Requirements, to design the Folding Glass Storefront system according to the
following performance requirements:
1. (Insert project specific performance / design requirements here.)
NOTE: Select one of the two Performance Criteria paragraphs below for different Sill and Opening
types, deleting paragraphs not chosen.
Choose the Higher Weather Performance Raised Sill or Flush Sill for Inward Opening Units
only.
Edit for weeps.
Weeps, when provided, are to be drilled in the field by the installer to manufacturer's
requirements.
Air infiltration and water penetration testing results are only applicable if the unit matches the
tested panel and unit size, direction of opening and type of sill.
Structural load testing results are only applicable for the test unit size and type of locking and
rods.
Comparative analysis charts published by manufacturer shows which panel sizes, if any,
meets the structural loading design pressures specifically required for the project. Check for
limitations on the use of these charts in the jurisdiction of the project.
Forced entry testing results are only applicable for the test unit type of locking.
[DD - PRICING ] [ CD - BID ] [ FOR CONSTRUCTION ] ISSUE
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GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
NANAWALL SL82
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
Check for requirements in the jurisdiction of the project.
See manufacturer’s latest published data regarding performance.
It is expected that the installed system's performance would be not more than 2/3rds of the
following certified laboratory test data in accordance with AAMA 503.
A.
Performance Criteria (Lab Tested):
Weather Performance Raised Sill - Inward Opening
1. Air Infiltration (ASTM E283 and NFRC 400):
a. Standard Unit:
1).
2).
0.02
cfm/ft2
0.09
cfm/ft2
+A3
(0.10
L/s/m2)
at a static air pressure difference of 1.57 psf (75 Pa)
(0.46
L/s/m2)
at 6.24 psf (300 Pa)
b. Unit with Additional Weepholes:
cfm/ft2
(0.67
L/s/m2)
+A3
1).
0.13
2).
0.27 cfm/ft2 (1.38 L/s/m2) at 6.24 psf (300 Pa)
at a static air pressure difference of 1.57 psf (75 Pa)
2. Water Penetration (ASTM E547 and ASTM E331):
a. Standard Unit:
1).
+B2
No uncontrolled water leakage at a static test pressure of 6 psf (300 Pa)
b. Unit with Additional Weepholes:
1).
+B4
No uncontrolled water leakage at a static test pressure of 12 psf (580 Pa)
3. Structural Load Deflection with Standard Locking Rods (ASTM E330):
Pass
NOTE: Higher structural performance is possible with reinforced locking rods. Contact NanaWall.
a. Design Pressure - Positive:
30 psf (1440 Pa)
b. Design Pressure - Negative:
40 psf (1920 Pa)
c.
C1 rating (+/- 720 Pa)
Windload Resistance:
d. Blow-out:
C3 rating (+2160 Pa, -2880 Pa)
4. Forced Entry (ASTM F842, AMMA 1304, CAWM 300):
B.
Meets Grade 40; +F2
Performance Criteria (Lab Tested): Weather Performance Raised Sill & Flush Sill - Inward Opening
1. Air Infiltration (EN 1026/12207) for Raised Sill Only:
Category 3
a. 0.79 cfm/ft2 (6.75 L/s/m2) at 12 psf (600 Pa)
2. Water Penetration (EN 1027/12208) for Raised Sill Only:
Category 7A
a. No uncontrolled water leakage at a static test pressure of 6 psf (300 Pa)
3. Structural Load Deflection with Standard Locking Rods (EN 12211):
NOTE: Higher structural performance is possible with reinforced locking rods. Contact NanaWall.
a. Deflection:
< 1/150 at +/- 24 psf (+/- 1200 Pa)
b. Deflection:
< 1/150 at +/- 36 psf (+/- 1800 Pa)
NOTE: Items below are common to all sill types, except as noted.
4. System - Life Cycle Performance (DIN EN 1191/12400):
5. EPA Energy Star:
10,000 cycles
Meets requirements
NOTE: Energy Star values for DOORS with > 50% glass can be achieved through the use of
specific glass units meeting the following requirements:
Northern & North-Central Region:
< 0.30 U-factor
0.40 SHGC
South-Central & Southern Region:
< 0.30 U-factor
0.25 SHGC
FOLDING GLASS STOREFRONTS
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[DD - PRICING ] [ CD - BID ] [ FOR CONSTRUCTION ] ISSUE
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NANAWALL SL82
GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
Energy Star values for WINDOWS can be achieved through the use of specific glass units
meeting the following requirements (U-factor in accordance with NFRC 100 and SHGC in
accordance with NFRC 200):
Northern Region (as of 1/1/2016):
< 0.27 U-factor
Any SHGC
Northern Region*:
< 0.28 U-factor
> 0.32 SHGC
Northern Region*:
< 0.29 U-factor
> 0.37 SHGC
Northern Region*:
< 0.30 U-factor
> 0.42 SHGC
North-Central Region:
< 0.30 U-factor
0.40 SHGC
South-Central Region:
< 0.30 U-factor
0.25 SHGC
Southern Region:
< 0.40 U-factor
0.25 SHGC
* For Windows with NFRC certified U-factor and SHGC ratings that meet or exceed the
listed equivalent energy performance criteria as of 1/1/2016.
Energy Star Air Leakage Rating Requirements (ASTM E283 in accordance with NFRC 400
or AAMA/WDMA/CSA 101/I.S.2/A440-11):
C.
Window, Sliding Door, or Skylight:
≤ 0.3 cfm/ft2 (1.54 L/s/m2)
Swinging Door:
≤ 0.5 cfm/ft2 (2.56 L/s/m2)
LEED Characteristics:
1. LEED 2009 (v3)
a. EAc1: NanaWall systems using low U-Value designed double or triple IGU and thermally
broken frames can provide significant energy performance.
b. MRc1.1: NanaWall exterior glass wall systems, not demolished in a renovation project,
are reused in the same location.
c.
MRc1.2: NanaWall interior glass wall systems, not demolished in a renovation project,
are reused in the same location.
d. MRc2: NanaWall cardboard shipping crates are made of 60% recycled material and are
100% recyclable.
e. MRc3: NanaWall's components easily disassemble and reassemble to "Use as
salvaged... or reused materials."
f.
IEQc2: NanaWall systems provide natural ventilation in the open position, assisting in
the 90% required natural ventilation of occupied spaces of ASHRAE 62.1.
g. EQc8.1: NanaWall glass wall assembly borrowed light brings daylight deeper into the
floor plate.
h. EQc8.2: NanaWall glass wall assemblies provide direct outdoor lines of sight.
i.
IEQc9: (LEED for Schools) For gasketed NanaWall glass wall assemblies with glass
units STC testing of up to 45 dB.
2. LEED v4 for Building Design and Construction (BD&C)
a. EAc2: NanaWall systems using low U-Value designed double or triple IGU and
thermally/ acoustically broken frames can provide significant energy performance.
b. MRc1: NanaWall can be easily disassembled for salvage and reuse.
c.
EQc7: NanaWall glass wall assembly borrowed light brings daylight deeper into the floor
plate.
d. EQc8: NanaWall glass wall assemblies provide direct outdoor lines of sight.
e. EQc9: NanaWall glass wall assemblies can contribute with system acoustic ratings of up
to a 45 dB reduction.
D.
Design Criteria:
[DD - PRICING ] [ CD - BID ] [ FOR CONSTRUCTION ] ISSUE
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GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
NANAWALL SL82
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
1. Sizes and Configurations: As indicated by the Drawings for selected number and size of
panels, location of swing panels, and location of tracks and stacking bays.
2. Unit Operation: Inswing type; adjustable sliding and folding hardware with top and bottom
tracks.
3. Panel Configuration:
Straight
4. Stack Storage Configuration:
Inside
5. Mounting Type:
Floor track supported with upper guide track.
6. Sill Type:
a. [ Higher weather performance raised sill ]
b. [ Flush sill ]
c.
[ Low profile saddle sill ]
d. [ Intermediate sill ]
7. Panel Type:
Hinged
a. Primary swing panel of paired swing panels, looking from inside, to be on the [ left ]
[ right ].
b. [ Entry/Egress panel hinged to side jamb. ]
8. Panel Size (W x H):
As indicated.
NOTE: Maximum panel sizes are 8’-2” high and 3’-3” wide and with a 2'-7" minimum width.
9. Panel Pairing Configuration: Number of panels ganged and attached to each jamb to the
a. Left of Interior Jamb:
[ < insert number of panels > ]
b. Right of Interior Jamb:
[ < insert number of panels > ]
NOTE: Sizes and Configurations: http://www.nanawall.com/products/sl82/options
See manufacturer drawings for selected custom dimensions within maximum frame sizes
possible as indicated in manufacturer’s literature.
See drawings for selected number of panels and configuration.
10. Glass and Glazing:
a. Glass Lites:
1).
[ Double IGU ]
2).
[ Triple IGU ]
b. Glass Thickness:
c.
1).
[ 1-3/16 inch (30 mm) ]
2).
[ 1-1/2 inch (38 mm)
Glass Type:
1).
[ Tempered ]
2).
[ Laminated ]
NOTE: Contact NanaWall for availability of many other commercial glass and glazing types.
d. Glass Treatment:
1).
[ Low-E ]
2).
[ Argon filled ]
3).
[ Air filled ]
4).
[ Krypton filled ]
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[DD - PRICING ] [ CD - BID ] [ FOR CONSTRUCTION ] ISSUE
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NANAWALL SL82
GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
NOTE: For storefront units requiring acoustic performance keep the following paragraph.
Edit to suit project conditions.
a. Glass Acoustical Performance (ASTM E413 and ASTM E1332):
STC
NOTE: Acoustical ratings listed below are for the glass only and not the full panel system but will
most likely be within 2 dB of the glass STC rating when the frame is added.
1).
[ 32; 1-3/16 inch (30 mm) double IGU, air filled, laminated glass ]
2).
[ 39; 1-3/16 inch (30 mm) double IGU, air filled, laminated and tempered
glass ]
3).
[ 39-45; 1-1/2 inch (38 mm) triple IGU, air filled, laminated and tempered
glass ]
NOTE: Custom layouts with horizontal mullions, simulated divided lites, inserts, and high bottom rails
are possible.
2.03
A.
MATERIALS
Thermally Broken Aluminum Framed Folding Glass Storefront Description: 3-1/8 inch (80 mm)
thick interior frame with a structurally glazed frameless exterior, floor track supported roller
system with head guide rails, and designed for inswing opening straight glass walls.
Manufacturer’s standard thermally broken frame and panel profiles, with floor and head tracks,
side jambs and panels with dimensions as shown on Drawings.
1. Panels with:
Single lite.
2. Rail Depth:
3-1/8 inch (80 mm)
3. Head Rail Width:
4-1/2 inch (115 mm)
4. Bottom Rail Width:
a. [ 2-3/4 inch (70 mm) for flush sill or saddle sill ]
b. [ 3-13/16 inch (97 mm) for raised sill ]
5. Aluminum Extrusion:
AIMgSi0.5 alloy, 6063-T5 (F-22 - European
standard)
a. Thickness:
0.078 inch (2.0 mm) nominal
b. Thermal Break:
3/4 to 15/16 inch (20 to 24 mm) wide polyamide plastic
reinforced with glass fibers. Thinner or poured and debridged type thermal breaks not acceptable.
6. Aluminum Finish:
a. Inside and Outside:
Same (one-color)
NOTE: Select finish type below, edit to requirements and delete items not used.
b. Anodized (AAMA 611):
c.
1).
[ Clear ]
2).
[ Dark Bronze ]
Powder Coat (AAMA 2604):
1).
Color as chosen from manufacturer's powder coating finish chart from
NOTE: Choose from NanaWall's Powder Coating Finish Chart of 50 standard colors, full 200 colors,
or custom color.
a).
[ manufacturer's 50 standard color selection. ]
b).
[ manufacturer's full RAL selection. ]
c).
[ custom finish. ]
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GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
NANAWALL SL82
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
NOTE: Delete gloss paragraph below when choosing manufacturer's 50 standard colors above;
gloss type is predetermined for each of the 50 standard colors.
2).
B.
Gloss - Finish:
a).
[ High Gloss ]
b).
[ Matte ]
Glass:
1. Safety Glazing: In compliance with ANSI Z97.1 and CPSC 16CFR 1201.
2. Manufacturer’s standard glass, dry glazed and glass stops on the inside with max. 1-3/4 inch
(44 mm) deep glazing pocket accepting:
NOTE: IGU glazing below meets 2010 Energy Star requirements.
a. [ 1-3/16 inch (30 mm) double IGU, Low-E, argon filled, tempered glass. ]
a. [ 1-1/2 inch (38 mm) triple IGU, Low-E, air filled, tempered glass. ]
NOTE: Edit to meet project requirements with other glass available from manufacturer, including
glass with other total thickness.
3. Glass Spacers: Manufacturer’s standard [ silver gray ] [ dark bronze ] finish; [ without ]
[ with ] capillary tubes.
C.
Locking Hardware and Handles:
NOTE: Select one of the below Main Entry Panel paragraphs WITH or WITHOUT Swing Panels,
deleting all others. Edit to suit project requirements.
1. Main Entry Panel with a Swing Panel: Provide manufacturer’s standard lever handles on the
inside and outside, a lockset with lockable latch, multi-point locking with a dead bolt and rods
at the top and bottom on primary panel only.
a. After turn of key or thumbturn, depression of handles withdraws latch.
b. Lifting of handles engages rods and turn of key or thumb turn engages deadbolt and
operates lock.
c.
[ Secondary Swing Panel: Provide two-point locking with flat handles on inside
only for the secondary swing panel. ]
d. Lever Handle - Finish:
1).
Brushed satin stainless steel
NOTE: Handle above is standard; other option below may require an upcharge.
ADA handle only available in "Brushed satin stainless steel."
2).
[ Titanium black stainless steel ]
3).
[ Oil rubbed bronze solid brass. ]
4).
[ Satin nickel solid brass. ]
5).
[ White solid brass. ]
e. Locking:
1).
Standard profile cylinder
2).
Adapter for Small Format Interchangeable Core (SFIC)
2. Main Entry Panel: Provide manufacturer’s standard flat handle on inside only with concealed
two-point locking hardware operated by 180° turn of handle.
NOTE: With the option above, the main entry panel is operable from inside only and that there is no
latch.
Other compatible lever, L-shaped and push-pull handle styles and finishes are available from
other suppliers.
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GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
3. Secondary Panels and Pairs of Folding Panels: Provide manufacturer’s [ flat handles ]
[ removable custodial handles ] and concealed two-point locking hardware operated by
180° turn of handle between each pair. Face applied flush bolt locking NOT acceptable.
NOTE: Flat handles above are typical; removable custodial handles are an option that may require
an upcharge.
a. Flat Handle - Finish:
1).
Brushed satin stainless steel.
NOTE: Handle above is standard; other option below may require an upcharge.
2).
[ Titanium black stainless steel. ]
4. Handle Height: 41-3/8 inch (105 cm) centered from bottom of panel or as otherwise indicated.
5. Locking rods with [ standard ] [ reinforced ] end caps at the top and bottom. Rods to have a
stroke of 15/16 inch (24 mm).
6. Additional profile cylinders to be [ keyed alike. ] [ keyed differently. ]
D.
Sliding-Folding Hardware: Provide manufacturer’s standard combination sliding and folding
hardware with top and bottom tracks and threshold. All running carriages to be with sealed, selflubricating, ball bearing multi-rollers. Surface mounted hinges and running carriages NOT
acceptable.
NOTE: Weight of panels borne by the bottom of the guide channel in the sill is NOT acceptable.
1. Lower Running Carriage Carrying Capacity: 220 lbs (100 kgs)
2. Upper guide carriage and lower running carriage provided with two vertical stainless steel
wheels and two horizontal polyamide wheels.
3. Vertical wheels to ride on top of stainless steel guide track covers over the full length of the
sill track.
4. Wheels riding on aluminum surfaces NOT acceptable.
NOTE: Select from the following Threshold Finish types, edit to suit and delete those not meeting
project requirements.
5. Threshold - Raised Sill (Higher Weather Performance): Extruded aluminum, thermally broken
with polyamide in finish to match panel.
6. Threshold - Flush Sill (Thermally Broken): Aluminum with a [ clear ] [ dark bronze ] anodized
finish.
7. Threshold - Low Profile Saddle Sill (Thermally Broken): Aluminum with a [ clear ] [ dark
bronze ] anodized finish.
8. Threshold - Intermediate Sill (Thermally Broken): Aluminum with a [ clear ] [ dark bronze ]
anodized finish.
9. Cover plate over sill NOT acceptable.
10. Hinges: [ Clear ] [ Dark bronze ] anodized aluminum with stainless steel security hinge pins
and set-screws.
11. Adjustment: Provide folding/sliding hardware capable of compensation and adjustments
without needing to remove panels from tracks, in width, 1/16 inch (1.5 mm) per hinge and in
height, 5/64 inch (2 mm) up and down.
E.
Weatherstripping: Manufacturer’s double layer EPDM between panels and EPDM gasket, Q-Ion
gasket, or brush seal between panel and frame, or brush seals with a two-layer fiberglass
reinforced polyamide fin attached at both inner and outer edge of bottom of door panels with a
recessed sill or on frame for sealing between panels and between panel and frame.
NOTE: The manufacturer's weatherstripping is determined at the factory by the direction of swing,
the panel configuration, the type of locking and the type of sill.
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GUIDE SPECIFICATION - ©2015 Nana Wall System, Inc.
NANAWALL SL82
STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
F.
2.04
A.
Fasteners: Tapered pins or stainless steel screws for connecting frame components.
FABRICATION
Folding Glass Wall: Extruded aluminum frame and panel profiles, corner connectors and hinges,
sliding and folding hardware, locking hardware and handles, glass and glazing and
weatherstripping.
1. Each unit factory pre-assembled and shipped with complete system components and
installation instructions.
2. Exposed work to be carefully matched to produce continuity of line and design with all joints.
3. No raw edges visible at joints.
2.05
ACCESSORIES
A.
Provide sidelights, transoms, corner posts, or single or double doors as indicated.
B.
Insect Screen Panels: A series of top-hung collapsible pleated UV resistant fiberglass mesh
screen panels riding on a single narrow ADA compliant 1/4 inch (5 mm) floor track. Each 4 inch
(10 cm) wide vertical cassette can expand to 3’-3” (1 m) wide.
1. Basis of Design Product by Manufacturer: NanaScreen Classic by Nana Wall Systems, Inc.
or an Architect acceptable equivalent subject to project requirements.
2. Finish - Aluminum Top Track, Side Jambs and Vertical Struts:
a. White powder coated
NOTE: White powder coated above is standard; other options below may require an upcharge.
b. [ Clear anodized ]
c.
[ Dark bronze anodized ]
d. [ RAL powder coat with color as selected by Architect ]
3. Screen Track Stacking: [ Within opening ] [ Extended beyond opening ]
NOTE: NanaScreen Classic above is ‘pleated’ while NanaScreen One below is ‘non-pleated.’
Select ‘Classic’ above or ‘One’ below, deleting option not chosen.
C.
Insect Screen Panels: Fully retractable non-pleated screen made of ultra-strong, UV resistant
fiberglass mesh housed in a single cartridge riding on a single track.
1. Basis of Design Product by Manufacturer: NanaScreen One by Nana Wall Systems, Inc. or
an Architect acceptable equivalent subject to project requirements.
2. Finish - Aluminum Top Track, Side Jambs and Vertical Struts:
a. White powder coated
NOTE: White powder coated above is standard; other options below may require an upcharge.
b. [ Clear anodized ]
c.
[ Black powder coated ]
d. [ RAL powder coat with color as selected by Architect ]
PART 3 EXECUTION
3.01
A.
EXAMINATION
Examination and Acceptance of Conditions per Section 01 70 00 and as follows:
1. Carefully examine rough openings with Installer present, for compliance with requirements
affecting Work performance.
a. Examine surfaces of openings and verify dimensions; verify rough openings are level,
plumb, and square with no unevenness, bowing, or bumps on the floor; and other
conditions as required by the manufacturer for readiness to receive Work.
b. Verify structural integrity of the header for deflection with live and dead loads limited to
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STRUCTURALLY GLAZED, THERMALLY BROKEN ALUMINUM FRAMED FOLDING PANEL SYSTEM
the lesser of L/720 of the span or 1/4 inch (6 mm). Provide structural support for lateral
loads, and both wind load and eccentric load when the panels are stacked open.
NOTE: Prior to installing NanaWall, it is recommended that all building dead loads be applied to the
header. Allow a reasonable amount of time for the dead load's effect on the header; only
then can the building's live load be used to meet the above requirements of L/720 or 1/4 inch
(6 mm). If this is not done, both dead and live loads need to be considered.
2. Proceed with installation only after unsatisfactory conditions have been corrected.
3.02
A.
INSTALLATION
General: Install Folding Glass Storefront system in accordance with the Drawings, approved
submittals, manufacturer’s recommendations and installation instructions, and as follows:
1. Properly flash, waterproof and seal around opening perimeter.
2. Securely attach anchorage devices to rigidly fit frame in place, level, straight, plumb and
square. Install frame in proper elevation, plane and location, and in proper alignment with
other work.
3. When lower track is designed to drain, provide connections to allow for drainage.
4. Install panels, handles, lockset, screens and other accessories in accordance with
manufacturer’s recommendations and instructions.
3.03
A.
FIELD QUALITY CONTROL
Field Tests and Inspections per Section 01 40 00 of the following:
1. Verify the Folding Glass Storefront system operates and functions properly. Adjust hardware
for proper operation.
B.
3.04
Non-Conforming Work: Repair or replace non-conforming work as directed by the Architect; see
General and Supplementary Conditions, and Division 01, General Requirements.
CLEANING AND PROTECTION
A.
Keep units closed and protect Folding Glass Storefront installation against damage from
construction activities.
B.
Remove protective coatings and use manufacturer recommended methods to clean exposed
surfaces.
END OF SECTION
DISCLAIMER:
Nana Wall Systems, Inc. takes no responsibility for product selection or application, including,
but not limited to, compliance with building codes, safety codes, laws, or fitness for a
particular purpose. This guide specification is not intended to be verbatim as a project
specification without appropriate modifications for the specific use intended and the particular
requirements of a specific construction project.
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